Here is the full list of all 22 Doodle God achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Games created
Alle drankjes aangemaakt
Episode Two passed
Human created
Episode One passed
Similar elements reacted
10 groups created
6 elements created
Life created
Element created 3 or more times
Episode Three passed
Episode Four passed
Episode One passed without hints
All Bad things created
Save the Princess quest passed
All episodes passed without hints
Run, Santa, run quest completed
Sins vs. Virtues quest completed
Greatest Inventions quest completed
Survivor quest completed
All reactions revealed
All reactions with Philosophers' stone discovered